package com.security.handler;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 自定义登录失败的业务逻辑
 */
public class MyAuthenticationFailHanadler implements AuthenticationFailureHandler {
     private   String url = "";

    public MyAuthenticationFailHanadler(String url) {
        this.url = url;
    }

    @Override
    public void onAuthenticationFailure(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
        httpServletResponse.sendRedirect(url);
    }
}
